Abaixo está uma instrução que descreve uma tarefa de geração de SQL, combinada com uma entrada que fornece mais contexto sobre os esquemas de tabela disponíveis. Escreva o código SQL que responda adequadamente à solicitação
 ###Instrução: Qual é a média de vitórias associada a menos de 4 empates e menos de 15 gols?
 ###Tabelas: CREATE TABLE league_standings (league_standings_id AUTO_INCREMENT PRIMARY KEY, Position INT, Club VARCHAR, Played INT, Wins INT, Draws INT, Losses INT, Goals for INT, Goals against INT, Points INT, Goal Difference INT) CREATE TABLE participating_teams (participating_teams_id AUTO_INCREMENT PRIMARY KEY, Pos. in 2007 VARCHAR, Club VARCHAR, City VARCHAR, Best Position VARCHAR, Seasons in league INT) CREATE TABLE bischofshofen (bischofshofen_id AUTO_INCREMENT PRIMARY KEY, Rank INT, Name VARCHAR, Nationality VARCHAR, 1st (m) VARCHAR, 2nd (m) VARCHAR, Points VARCHAR, Overall FHT Points VARCHAR, Overall WC points (Rank) VARCHAR) CREATE TABLE candidates_who_lost_the_election (candidates_who_lost_the_election_id AUTO_INCREMENT PRIMARY KEY, Name VARCHAR, Election Year INT, Party VARCHAR, Birth State VARCHAR, Resident State VARCHAR) CREATE TABLE winning_head_of_the_river_championship_events (winning_head_of_the_river_championship_events_id AUTO_INCREMENT PRIMARY KEY, Crew INT, Year 10 1st Quad VARCHAR, Year 10 2nd Quad VARCHAR, Year 10 3rd Quad VARCHAR, Year 10 4th Quad VARCHAR, Year 10 Single Scull VARCHAR, Year 9 1st Quad VARCHAR, Year 9 2nd Quad VARCHAR, Year 9 3rd Quad VARCHAR, Year 9 4th Quad VARCHAR, Year 9 Single Scull VARCHAR, Year 8 1st Quad VARCHAR, Year 8 2nd Quad VARCHAR, Year 8 3rd Quad VARCHAR, Year 8 4th Quad VARCHAR, Year 8 Single Scull VARCHAR)  
SELECT AVG Wins FROM league_standings WHERE Draws < 4 AND Goals for < 15